Question

(-5).(-3).(+4).(-2).(+1)

Answer 1

(-5).(-3).(+4).(-2).(+1)

15.4.(-2).1

60.(-2).1

-120.1

-120

Answer 2

Olá, bom dia!!

Resposta:

$= ( - 5) \times ( - 3) \times ( + 4) \times ( - 2) \times ( + 1) \\ = ( + 15) \times ( + 4) \times ( - 2) \times ( + 1) \\ = ( + 60) \times ( - 2) \times ( + 1) \\ = ( - 120) \times ( + 1) \\ = - 120$

Espero ter ajudado.

Bons estudos!!